SQL 2012 :: What Are The Commonly Used System Tables For Mirroring
Jul 13, 2014what are the commonly used system tables for mirroring
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SQL 2012 :: DVM And System Tables Related To DB Mirroring
Jul 14, 2014Need to know some of the DMV'S and System Tables related to Database Mirroring.
View 2 Replies View RelatedDatabase Mirroring And Scala ERP System
Mar 19, 2007Hi
We are using in our company an ERP system called iScala.
This software is using SQL server as DBMS.
We would like to use the SQL mirroring feature from SQL 2005.
The software is using the SQL server instance name to connect to databases and when the Main SQL server fails the application can't connect to the Mirror instance.
Unfortunatelly we can't change the connection string (the software is provided by another company).
Do you have a solution?
Thanks
Local System Account And Mirroring.
Sep 26, 2007
Hi,
Is it possible to set up database mirroring between two servers that have SQL Service running under Local system? I tried to setup mirroring between two servers running under Local system but was running into the following error:
Server or Network address cannot be reached or does not exist.
What are the pre-requisites for setting up database mirroring if the service runs under Local system? Do I have to configure certificates? Is that mandatory? Can anyone please let me know. Any other gotchas?
Thanks
AK
Most Commonly Billed CPT Codes
Nov 30, 2007I hope you can help me out here. I don't know if I even have enough information to give you. I need to create a SQL that pulls the most commonly Billed CPT Codes. The Fields that I am going to use is the CPTCODES Field and the DOS FROM Field. How I was going to right my statement is below. Do I need to have a count or anything?
SELECT TOP 100 DOSFROM, DOSThru, CPTCODES
FROM VW_1000_Commonly_Billed_Charges
WHERE (DOSFROM >= @BottomDate) AND (DOSThru <= @TopDate)
SQL Server Naming Standards (or What Is Most Commonly Used)
Oct 29, 2007Are there common naming standards for SQL tables and stored procedures? I'm creating a table for target audiences and was going to set it up like this:
Target_Audiences
Target_Audience_ID
Target_Audience
This table is really straight forward, but let me know if you would change anything. I want to use all of the most common naming standards throughout my database.
Determining What Are System Objects In Sp_help Or System Tables
Jul 20, 2005Hi,I have a few things on my databases which seem to be neither true systemobjects or user objects - notably a table called 'dtproperties' (createdby Enterprise manager as I understand, relating to relationship graphingor something) and some stored procs begining with "dt_" (some kind ofsource control stuff, possible visual studio related). These show up whenI use"exec sp_help 'databaseName'"but not in Ent. Mgr. or in Query Analyzer's object browser, and also notin a third party tool I use called AdeptSQL. I am wondering how thosetools know to differentiate between these types of quasi-system objects,and my real user data. (This is for the purpose of a customized schemagenerator I am writing). I'd prefer to determine this info with systemstored procs (ie sp_help, sp_helptex, sp_...etc) but will dip into thesystem tables if needed.Thanks,Dave
View 1 Replies View RelatedServer Error 1431 When Setting Up Database Mirroring Using Local System Accounts And Certificate Authentication
May 24, 2006I attempted to setup database mirroring using a High Availability scenario but when I installed SQL is chose to use local system accounts for all the services. Consequently, I stubled upon a microsoft article explaining how to setup mirroring using local system accounts and certificate authentication but I am stil not able to get it to work. When I try ti initiate the mirror from the mirror server I receive an error stating "Neither the partner nor the witness server instance for database "EDENLive" is available. Reissue the command when at least one of the instances becomes available." I have checked all the endpoints and everything seems to be in order. I even checked to make sure that each server was listening on the appropriate ports and I AM able to telnet to the ports. Please help!
SQL 2012 :: Can't Remove DB Mirroring
Oct 26, 2012I created a mirrored DB, added a new datafile to the principal using a path the mirror can't access. As a result the mirroring session was suspended because the mirror stated: "CREATE FILE encountered operating system error 3(The system cannot find the path specified.) while attempting to open or create the physical file".
Fine, so I disabled mirroring on the principal (SET PARTNER OFF) which worked just fine, but the mirror stayed in a mirrored state, Object Explorer saying:"(Mirror, Disconnected / In Recovery). Sooo, I tried to disable db mirroring on the mirror using ALTER DATABASE db SET PARTNER OFF;, which completed successfully, but the DB STILL remained in a mirrored-configuration.
I tried ALTER DATABASE db SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS which resulted in
"Msg 1404, Level 16, State 4, Line 1
The command failed because the database mirror is busy. Reissue the command later."
I tried taking the DB offline or restoring it from a backup, but all these operations resulted in "The operation cannot be performed on database "db" because it is involved in a database mirroring session or an availability group."
The only solution I can think of at the moment is shutting down the instance and deleting the data and log-files of the mirrored db, which would be just fine because this is just a test installation, but it would be not quite as easy in a productive environment.
Is there any other way to remove the mirrored state from a disconnected mirror or to simply get rid of the db entirely to perform a recovery?
SQL 2012 :: DB Mirroring And Log Backups
Oct 29, 2015I am setting up mirroring on one of our live databases tonight. The database is quite big, around 300GB.
At the moment we are doing log backups once a day and full backups every night.
My question is, when I set up the mirror, will the log backups on my Principle DB affect the mirror in anyway?
SQL 2012 :: Mirroring In Two Servers With Witness?
Jun 19, 2014One of my client asking mirroring between two server with witness.Is it possible witness and mirror in same server(with same instance)? OR Is it possible witness and primary in same server(with same instance) ? Best method to establishing mirroring with in two servers(with witness) ?
View 4 Replies View RelatedSQL 2012 :: How To Configure Database Mirroring
Sep 24, 2014I am trying to configure database mirroring with sql server 2012.
My principal instance and my mirror instance are on different server.
Both SQL Server service run with NT SERVICEMSSQLSERVER.
Now when I am configuring database mirroring, which service account should I use ? database account or server account ?
Instead of using domain account, can I :
1- create local account on my two server
2- Add these 2 logins in my 2 instances.
3- use these local account for configuring database mirroring.
SQL 2012 :: Reestablish Mirroring After DR Test
Jan 27, 2015After breaking the mirroring database to allow testing on the DR site, is the only way to re-establish the mirroring again to copy the backups from the actual production site ?. Can something be done on the DR site to put back the mirroring after the test ?.
View 9 Replies View RelatedSQL 2012 :: Mirroring Failover And Failback
Aug 26, 2015I have the following mirroing setup for DR.
Prinical(ServerA) and Mirror(ServerB)
When we do a DR test we do manual failover from Principal(ServerA) to Mirror(ServerB)
Now
ServerB is Prinicpal
ServerA is Mirror
Applications do their testing against the new principal which is ServerB but dont want to take those changes or sync to ServerA(Mirror).
Is there any way to do this without breaking the mirror?
Finally It will go back to original setup after the test which Server A is Principal and Server B will be its mirror.
SQL 2012 :: AlwaysOn AG Replicating Much Slower Than Mirroring
Sep 30, 2014I'm setting up AG replication over our WAN (1GB MPLS). Using sql stress, AG replication quickly falls behind. Network throughput plateaus at ~14Mbs.
The problem ISN'T NETWORK
using conventional mirroring, the same workload never falls behind, throughput plateaus at ~26Mbs.
it's almost like log stream compression isn't happening for AG...
both mirroring and AG are using async.
SQL 2012 :: Login Transfer In Database Mirroring
Jan 24, 2015I have created a new login in principle server and provided dbowner permission to principle db.
How do I transfer this login to mirror server and assign the same permission to mirror dd?
SQL 2012 :: Service Account Change And Mirroring
Apr 22, 2015As the title suggests we are looking to change the service account of a SQL mirror implementation. I will be using the same account on all 3 servers involved in the configuration.
I know each server requires the account of the other two adding but as this will be the same account I assume this doesn't apply?
Also for mirrored databases already set up would I need to reconfigure the security for each one?
Is there anything I am missing?
Mirroring For Certain Tables From The Database In Sql 2005
Nov 7, 2006Can I know is it possible using database mirroring for only certain tables from the database, not for the whole database in sql server 2005. Hopefully able to get any assistance here. Thx alot.
Best Regards,
Hans
SQL 2012 :: Mirroring Multiple Databases On Single Instance?
Jun 10, 2014I have to mirror 3 DBs on my sql server instance . I have restored there full backups and log backups on mirror.I have also created endpoints on principal and mirror using default ports 5022 and 5023.
know if i can use the same endpoint for the databases on principal instance ?
SQL 2012 :: Mirroring Endpoint Multiple Instances On Same Server
Jun 18, 2014I was told that if I wanted to setup mirroring between multiple instance on the same server that each endpoint had to be different number. Is that true? Or can I use the default 5022 for each instance?
Ex.
Server1Instance1
Use endpoint 5022
Server1Instance2
Use endpoint 5022
VS
Server1Instance1
Use endpoint 5022
Server1Instance2
Use endpoint 5023
SQL 2012 :: Server Monitoring AlwaysOn / Mirroring Via Zabbix
Feb 4, 2015We currently use Zabbix to monitor our SQL Servers, generally we use Perf_Counters to gather performance information (CPU Usage, Memory, Blocked process etc.), Zabbix also lets us monitor services as to whether they are up or down. I have searched google looking for any information regarding the monitoring of AlwaysOn/Mirroring within Zabbix and to date ave found nothing. What I am looking to alert on is an indication that Mirroring has stopped/ been interrupted with say something like "Not Synchronized"... Zabbix and monitoring SQL Server 2012 and specifically monitoring AlwaysOn...
View 9 Replies View RelatedMirroring :: Limit To Number Of Database Mirrors Per Instance In 2012?
May 13, 2015I've read here at [URL] that with 32 bit it's recommended to only have 10 database mirrors per instance. However, is there a limit for 64 bit SQL Server 2012?
We're having a problem where we have about 300+ databases and now any new db's we add are timing out when it comes to setting up mirroring and am wondering if this is limited by the instance.
Mirroring :: 2012 Database Mirror Missing Witness Server Information?
Oct 24, 2015missing witness server information and the fail-over is broken suddenly? 4:00am no maintenance job. I have one sql job on 10pm for backup on database transaction log only.
I can see the primary have problem then perform fail-over to mirror database, the auto fail-over was broken.
I re-build the sql mirror is OK , but i want to find the root cause.
Windows application event was full when there have many failed event, i have increase log size for application event.
SQL 2012 :: Extract All Tables Names And Their Row Counts From Linked Server Tables
Oct 7, 2015I am using the following select statement to get the row count from SQL linked server table.
SELECT Count(*) FROM OPENQUERY (CMSPROD, 'Select * From MHDLIB.MHSERV0P')
MHDLIB is the library name in IBM DB2 database. The above query gives me only the row count of table MHSERV0P. However, I need to get the names, rowcounts, and sizes of all tables that exist in MHDLIB librray. Is it possible at all?
System Tables
Jul 19, 2000Does anyone know what system tables are used when a sp_spaceused is executed?
Thanks in advance
Get Rid Of System Tables/SP
May 26, 2000I want to get rid of systemtables or systemstored procedures which displays when ever i creat new database.
How can I get rid of system tables ?
System Tables
Jan 26, 2001Hi All
I want to know where I can find Object permission detailes, For example
I have table1 and user "abc", I have given permission to user "abc" for table1 to "SELECT" "INSERT", "UPDATE", I want to know where this detail is stored in system table. I was looking at "SYSUSERS","SYSLOGINS",
"SYSPERMISSIONS", "SYSMEMBERS", "SYSOBJECTS" I couldn't find anything, If some one can post your answers that will be great.
Thanks in Advance
Regards
Ram
BCP In System Tables
Apr 15, 1999Hello,
I have succesffuly BCP out system tables(sysdatabases, sysdevices, syslogins, and sysusages). Now I want to BCP those same tables IN to create devices, databases and so on using the BCP utility. I run the same command used to BCP out and only changes the OUT to IN but it did not work.
Can somebody whose done this before tell me how to do it.
Many Many thanks,
Ana.
SQL System Tables
Nov 29, 1998Where can I find a discussion of how to interpret the keys1 and keys2 columns of the sysindexes table? These columns are binary(255) and are supposed to contain a description of the columns to which the index applies. I also need to know how to interpret the status column of the sysconstraints column.
View 1 Replies View RelatedSystem Tables
Jul 10, 2002Hello,
I've one Sybase DBA asking this question, Is this really true, Pls help me.
Due to architectural changes in SQL Server 7.0, you cannot dump the transaction log if a database's system tables are inaccessible (due to media failure, for instance)in 7.0 and later versions. Microsoft recommends that separate devices be used for system tables and user tables to allow a final log backup to take place in the event the data device is inaccessible. The additional exposure incurred by not doing this is possible loss of data for the interval between the last transaction dump and the point of failure.
Thanks
Qinglee
System Tables
Jun 2, 2008Hi Gurus,
select * from sys.server_principals is not working for me on 2000 SERVER.
This works fine on 2005 SERVER..
Where Iam going wrong ..please advice..
Thanks,
ServerTeam
System Tables
Sep 28, 2006Hello all.
can anyone advise me where I can find a relationship diagram for the system tables in SQL Server2000.
Thanks all.
System Tables
Oct 31, 2007Hi,
I'm doing an impact analysis to see what views / stored procedures etc are impacted by a change to columns in a table.
I'm using the system tables to identify these changes, and it is something that I'll have to repeat across all our databases in case the tables are being accessed from elsewhere.
I'd like to make sure I'm doing it the right way so could someone point me in the direction of a good article or code for doing this.
thanks
Sean